640112236114 has 16 divisors (see below), whose sum is σ = 1034312388480. Its totient is φ = 295355008080.

The previous prime is 640112236109. The next prime is 640112236123. The reversal of 640112236114 is 411632211046.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3295804 + ... + 3484615.

It is an arithmetic number, because the mean of its divisors is an integer number (64644524280).

Almost surely, 2^640112236114 is an apocalyptic number.

640112236114 is a deficient number, since it is larger than the sum of its proper divisors (394200152366).

640112236114 is a wasteful number, since it uses less digits than its factorization.

640112236114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6784065.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 640112236114 in words is "six hundred forty billion, one hundred twelve million, two hundred thirty-six thousand, one hundred fourteen".